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Welcome to our M4 traffic search page.

The traffic news and updates for the M4 motorway are updated by the minute during the day and overnight to help you find the latest M4 traffic news for today.

We feature M4 traffic news relevant to today, current M4 traffic reports and updates.

Information about M4 roadworks.

Information about the latest congestion on the M4 that could delay your journey down the M4 motorway.

M4 accidents, incidents and other delays.

Thank you for using M4Traffic.co.uk we do our best to feature the latest M4 motorway news to help you avoid the congestion and delays using the M4.

Come regularly to see our latest M4 updates!

62 M4 Traffic News Updates

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m4 traffic news updateM4 eastbound within J5 | Eastbound | Congestion
Fri, 13 Mar 2026 17:30:02 GMT

M4 Current Traffic Incidents

Location : The M4 eastbound at junction J5 . Reason : Congestion. Status : Currently Active. Return To Normal : Normal traffic conditions are expected between 17:30 and 17:45 on 13 March 2026. Delay : There are currently delays of 10 minutes against expected traffic.
 
m4 traffic news updateM4 eastbound between J5 and J4B | Eastbound | Congestion
Fri, 13 Mar 2026 17:17:29 GMT

M4 Current Traffic Incidents

Location : The M4 eastbound between junctions J5 and J4B . Reason : Congestion. Status : Currently Active. Return To Normal : Normal traffic conditions are expected between 17:15 and 17:30 on 13 March 2026. Delay : There are currently delays of 10 minutes against expected traffic.
 
m4 traffic news updateM4 westbound between J10 and J11 | Westbound | Broken down vehicle
Fri, 13 Mar 2026 17:13:50 GMT

M4 Current Traffic Incidents

Location : The M4 westbound between junctions J10 and J11 . Lane Closures : The hard shoulder and lane 1 are closed. Reason : Broken down vehicle. Status : Currently Active. Time To Clear : The event is expected to clear between 17:45 and 18:00 on 13 March 2026. Lanes Closed : There is one of four lanes closed.
 
m4 traffic news updatelink road from M4 J4B eastbound to M25 J15 | Eastbound | Accident
Fri, 13 Mar 2026 16:57:35 GMT

M4 Current Traffic Incidents

Location : The M4 eastbound exit slip at junction J4B . Reason : Road traffic collision. Status : Currently Active. Time To Clear : The event is expected to clear between 18:00 and 18:15 on 13 March 2026. Return To Normal : Normal traffic conditions are expected between 18:00 and 18:15 on 13 March 2026. Lanes Closed : There are lane closures.
 
m4 traffic news updateM4 J4 eastbound exit | Eastbound | Road Works
Fri, 13 Mar 2026 15:31:45 GMT

M4 Roadworks

Location : The M4 eastbound exit slip at junction J4 . Lane Closures : Lanes 1, 2 and 3 will be closed. Reason : Emergency barrier repairs are planned. Status : Pending. Schedule : From 23:00 on 13 March 2026 to 06:00 on 14 March 2026. Lanes Closed : All lanes will be closed.
 
m4 traffic news updateM4 westbound at the Reading services between J11 and J12 | Westbound | Congestion
Fri, 13 Mar 2026 14:27:58 GMT

M4 Current Traffic Incidents

Location : The M4 westbound between junctions J11 and J12 . Reason : Congestion. Status : Currently Active. Return To Normal : Normal traffic conditions are expected between 14:30 and 14:45 on 13 March 2026. Delay : There are currently delays of 10 minutes against expected traffic.
 
m4 traffic news updateM4 westbound between J11 and J12 | Westbound | Accident
Fri, 13 Mar 2026 14:02:00 GMT

M4 Current Traffic Incidents

Location : The M4 westbound between junctions J11 and J12 . Lane Closures : The hard shoulder, lanes 1 and 2 are closed. Reason : Road traffic collision. Status : Currently Active. Lanes Closed : There are two of four lanes closed.
 
m4 traffic news updateM4 westbound between J12 and J13 | Westbound | Road Works
Fri, 13 Mar 2026 11:43:02 GMT

M4 Roadworks

Location : The M4 westbound between junctions J12 and J13 . Lane Closures : Lanes 1 and 2 will be closed. Reason : Roadworks are planned. Status : Pending. Schedule : From 20:00 on 13 March 2026 to 06:00 on 14 March 2026. Lanes Closed : There will be two of three lanes closed.
 
m4 traffic news updateM4 J2 westbound exit | Westbound | Congestion
Fri, 13 Mar 2026 10:47:19 GMT

M4 Current Traffic Incidents

Location : The M4 westbound exit slip at junction J2 . Reason : Congestion. Status : Currently Active. Return To Normal : Normal traffic conditions are expected between 10:45 and 11:00 on 13 March 2026.
 
m4 traffic news updateM4 westbound within J2 | Westbound | Congestion
Fri, 13 Mar 2026 10:42:51 GMT

M4 Current Traffic Incidents

Location : The M4 westbound between junctions J1 and J2 . Reason : Congestion. Status : Currently Active. Return To Normal : Normal traffic conditions are expected between 10:45 and 11:00 on 13 March 2026. Delay : There are currently delays of 10 minutes against expected traffic.
 
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